The population size of a bird increased from 600 to 700 in one year. If the per capita birth rate of this population is 0.50, what is its per capita death rate?

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#Question id: 426

#Part-A Aptitude & General Biotechnology

Which statement is not true about catabolic pathways?

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#Question id: 10885

#Part-B Specialized Branches in Biotechnology

In a field experiment, autotrophs are provided a 14C-labelled carbon compound for photosynthesis. Radioactivity (14C) levels were then monitored at regular intervals in all the trophic levels. In which ecosystem is the radioactivity likely to be detected in longer time at the higher trophic level?

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#Question id: 18884

#Part-A Aptitude & General Biotechnology

The presence of a capsule around bacterial cells usually indicates their increased disease-causing potential and resistance to disinfection. Capsules are generally viewed by:

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#Question id: 6564

#Part-A Aptitude & General Biotechnology

Find the wrong number in the series : 3, 4, 10, 32, 136, 685, 4116

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#Question id: 1584

#Part-B Specialized Branches in Biotechnology

Which cell type interacts with both the humoral and cell-mediated immune pathways?